Ford 2003 Ranger Owner's Manual page 104

Seating and Safety Restraints
The tether strap anchors in your vehicle are in the following positions
(shown from top view):
• Bucket seats
• 60/40 seats
Attach the tether strap only to the appropriate tether anchor as
shown. The tether strap may not work properly if attached
somewhere other than the correct tether anchor.
1. Position the child safety seat on the front seat cushion.
2. Route the child safety seat tether strap over the back of the seat.
104